Flow price: --
74a094f749c40f857c7a9fdac5f14ea78035325404f44468683ced67c07b9b42

Transaction

Hash: 74a094f749c40f857c7a9fdac5f14ea78035325404f44468683ced67c07b9b42
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 74a094f749c40f857c7a9fdac5f14ea78035325404f44468683ced67c07b9b42:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
74a094f749c40f857c7a9fdac5f14ea78035325404f44468683ced67c07b9b42
Status:
ERROR
Block height:
41304300
Block id:
d6546e78e108b3dfc01bbe954096fc951d41abe4e82c113f19cdbd08aae419b5
Timestamp:
Monday 21 November 2022 at 09:47:28 UTC
()
Proposer:
Authorizers:
Gas used:
24